simple-peer

simple-peer is a lightweight JavaScript library that simplifies peer-to-peer WebRTC connections for real-time communication directly between browsers and devices. The project abstracts away much of the complexity of the native WebRTC API, allowing developers to establish audio, video, and data channels with minimal configuration. It supports direct peer communication without requiring heavy signaling infrastructure beyond the initial connection exchange. simple-peer is commonly used in browser-based chat applications, multiplayer games, collaborative tools, decentralized systems, and streaming platforms. The library works in both browser and Node.js environments, enabling flexible peer-to-peer networking architectures across platforms. Its streamlined API and low setup overhead have made it one of the most popular developer-friendly wrappers around WebRTC functionality.